25285520512

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{4621}}^1$

素因数の和:4870

約数の個数: 128

約数和(自身を含む): 59741383680

約数和(自身を除く): 34455863168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 197, 217, 224, 248, 394, 434, 448, 496, 788, 868, 896, 992, 1379, 1576, 1736, 1984, 2758, 3152, 3472, 3968, 4621, 5516, 6107, 6304, 6944, 9242, 11032, 12214, 12608, 13888, 18484, 22064, 24428, 25216, 27776, 32347, 36968, 42749, 44128, 48856, 64694, 73936, 85498, 88256, 97712, 129388, 143251, 147872, 170996, 176512, 195424, 258776, 286502, 295744, 341992, 390848, 517552, 573004, 591488, 683984, 781696, 910337, 1002757, 1035104, 1146008, 1367968, 1820674, 2005514, 2070208, 2292016, 2735936, 3641348, 4011028, 4140416, 4584032, 5471872, 6372359, 7282696, 8022056, 9168064, 12744718, 14565392, 16044112, 18336128, 25489436, 28220447, 29130784, 32088224, 50978872, 56440894, 58261568, 64176448, 101957744, 112881788, 116523136, 128352896, 197543129, 203915488, 225763576, 395086258, 407830976, 451527152, 790172516, 815661952, 903054304, 1580345032, 1806108608, 3160690064, 3612217216, 6321380128, 12642760256, 25285520512]

約数ペア:

[(1, 25285520512), (2, 12642760256), (4, 6321380128), (7, 3612217216), (8, 3160690064), (14, 1806108608), (16, 1580345032), (28, 903054304), (31, 815661952), (32, 790172516), (56, 451527152), (62, 407830976), (64, 395086258), (112, 225763576), (124, 203915488), (128, 197543129), (197, 128352896), (217, 116523136), (224, 112881788), (248, 101957744), (394, 64176448), (434, 58261568), (448, 56440894), (496, 50978872), (788, 32088224), (868, 29130784), (896, 28220447), (992, 25489436), (1379, 18336128), (1576, 16044112), (1736, 14565392), (1984, 12744718), (2758, 9168064), (3152, 8022056), (3472, 7282696), (3968, 6372359), (4621, 5471872), (5516, 4584032), (6107, 4140416), (6304, 4011028), (6944, 3641348), (9242, 2735936), (11032, 2292016), (12214, 2070208), (12608, 2005514), (13888, 1820674), (18484, 1367968), (22064, 1146008), (24428, 1035104), (25216, 1002757), (27776, 910337), (32347, 781696), (36968, 683984), (42749, 591488), (44128, 573004), (48856, 517552), (64694, 390848), (73936, 341992), (85498, 295744), (88256, 286502), (97712, 258776), (129388, 195424), (143251, 176512), (147872, 170996)]